libtcod-mingw.dll not found

[RomanADavis]

Ran the example script. Here's what I got.
PS C:\Users\TOSHIBA\desktop\Games\EZRogue> ruby rogue2.rb C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/ffi-1.9.10-x86-mingw32/lib/ffi/library.rb:133:inblock in ffi_lib'
(LoadError)open library 'libtcod-mingw': The specified module could not be found.
.
Could not open library 'libtcod-mingw.dll': The specified module could not be found.
.
Could not open library 'C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/libtcod-0.1.1/clib/i686/libtcod-mingw.dll':
The specified module could not be found.
from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/ffi-1.9.10-x86-mingw32/lib/ffi/library.rb:100:in `map'

    from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/ffi-1.9.10-x86-mingw32/lib/ffi/library.rb:100:in `ffi_

lib'
from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/libtcod-0.1.1/lib/libtcod/bindings.rb:23:in <module:T COD>' from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/libtcod-0.1.1/lib/libtcod/bindings.rb:3:in<top (requ
ired)>'
from C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb:55:in require' from C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb:55:inrequire'
from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/libtcod-0.1.1/lib/libtcod.rb:5:in <top (required)>' from C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb:135:inrequire'
from C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb:135:in rescue in require' from C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb:144:inrequire'
from rogue2.rb:1:in <main>' PS C:\Users\TOSHIBA\desktop\Games\EZRogue>